Avoid creating ColumnDesc objects in inner loops

ratt-ru / arcae

Arrow C++ and Python Bindings for casacore

BSD 3-Clause "New" or "Revised" License

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Avoid creating ColumnDesc objects in inner loops #95

Closed sjperkins closed 5 months ago

sjperkins commented 5 months ago

ShapeProvider::nDim() methods were calling TableColumn::columnDesc(). Even though this returned a ColumnDesc &, creation and destruction of ColumnDesc objects were triggered internally. This change avoids this.